Easy Guide to the Ruy Lopez (Easy Guide)de John EmmsMateriasOpeningsSpaanse openingChessSpanish opening (Chess)Ediciones (1)Easy Guide to the Ruy Lopez (Easy Guide) (1999)Everyman Chess · inglés · ISBN 9781857442205Más obras de John EmmsStarting Out The SicilianThe Mammoth Book of the World's Greatest Chess GamesDangerous weapons